| Acronym | Definition |
|---|
| EAR | Enterprise Archive (file extension, Sun J2EE) |
| EAR | East African Rift (continental zone) |
| EAR | Estimated Average Requirement |
| EAR | European Agency for Reconstruction |
| EAR | End the Arms Race (Vancouver, Canada) |
| EAR | Early Access Release (software) |
| EAR | Emergency Alert Radio (various companies) |
| EAR | Enterprise Application Archive |
| EAR | Elektro-Altgeräte Register (German) |
| EAR | European Authorised Representative (manufacturer's legal entity) |
| EAR | Enterprise Archive |
| EAR | External Access Register |
| EAR | Export Administration Regulations |
| EAR | Event Address Register |
| EAR | Edwin Arlington Robinson (poet) |
| EAR | Earnings At Risk |
| EAR | Ebert and Roeper (TV show) |
| EAR | Equivalent Annual Rate |
| EAR | Erection All Risks (insurance) |
| EAR | European Association of Radiology |
| EAR | Essen Auf Rädern |
| EAR | Export Administration Regulation |
| EAR | Expired Air Resuscitation |
| EAR | Environmental Assessment Remediation (various locations) |
| EAR | Environmental Assessment Report |
| EAR | External Auditory Receptor |
| EAR | Electronic Annual Report (various locations) |
| EAR | Equipment Acquisition Resources (Palatine, IL) |
| EAR | Early Asthmatic Response |
| EAR | Estimated Additional Resources (uranium production) |
| EAR | Energy Aware Routing (wireless network routing) |
| EAR | Electronic Account Resolution (IRS) |
| EAR | Education and Auditory Research |
| EAR | Express, Address, Resolve (leadership training) |
| EAR | Europe for Animal Rights |
| EAR | Equipment Approval Request (various organizations) |
| EAR | Environmental Auditing Roundtable |
| EAR | Enterprise Architecture Repository (web-based resource) |
| EAR | Expertises Automobiles Renson (Belgian automotive expertise firm) |
| EAR | Early Asthmatic Reaction |
| EAR | Electronic Access to Information Resources |
| EAR | Kearney, NE, USA - Kearney Municipal Airport (Airport Code) |
| EAR | Exercise Analysis Report (various organizations) |
| EAR | Extensive Air Shower (cosmic rays) |
| EAR | Engineering Analysis Report |
| EAR | Electro Acoustic Revue (Dublin, Ireland) |
| EAR | Electronically Agile Radar |
| EAR | Eavesdrop and Register (network algorithm) |
| EAR | Estimateur d'Aide au Remboursement (French: Repayment Assistance Estimator; Canada) |
| EAR | Elder At Risk |
| EAR | Ethnomusicology Archive Report (UCLA) |
| EAR | Engineering Action Request |
| EAR | EAB Address Register |
| EAR | Engine Access Ramp |
| EAR | Electronic Attack Reciever |
| EAR | Engineering Analysis Request |
| EAR | Event Analysis Report |
| EAR | Engineering All Risks (insurance) |
| EAR | Early Adverse Reaction |
| EAR | Eagerly Awaiting Response |
| EAR | Effective Annualized Rate |
| EAR | Ethics Advisory Review (panel) |
| EAR | Exclusive, Allow Read Access |
| EAR | Exhaled Air Resuscitation |
| EAR | Employee Activity Record |
| EAR | Electronic Application Review |
| EAR | Empresas Asociativas Rurales |
| EAR | Entity, Attribute, Relations (database modeling) |
| EAR | Expenditure Authorization Request |
| EAR | Employee Advisory Resources |
| EAR | Emergency Aid Responder |
| EAR | Enhanced Alarm Reporting (TMN) |
| EAR | Emergency Action Room |
| EAR | Emergency Access Request |
| EAR | Explore-Acknowledge-Respond (listening technique) |